Source Code Cross Referenced for MBMThumbnailAccessory.java in  » 6.0-JDK-Modules » j2me » org » netbeans » modules » j2me » cdc » project » semc » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » 6.0 JDK Modules » j2me » org.netbeans.modules.j2me.cdc.project.semc 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003:         *
004:         * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005:         *
006:         * The contents of this file are subject to the terms of either the GNU
007:         * General Public License Version 2 only ("GPL") or the Common
008:         * Development and Distribution License("CDDL") (collectively, the
009:         * "License"). You may not use this file except in compliance with the
010:         * License. You can obtain a copy of the License at
011:         * http://www.netbeans.org/cddl-gplv2.html
012:         * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013:         * specific language governing permissions and limitations under the
014:         * License.  When distributing the software, include this License Header
015:         * Notice in each file and include the License file at
016:         * nbbuild/licenses/CDDL-GPL-2-CP.  Sun designates this
017:         * particular file as subject to the "Classpath" exception as provided
018:         * by Sun in the GPL Version 2 section of the License file that
019:         * accompanied this code. If applicable, add the following below the
020:         * License Header, with the fields enclosed by brackets [] replaced by
021:         * your own identifying information:
022:         * "Portions Copyrighted [year] [name of copyright owner]"
023:         *
024:         * Contributor(s):
025:         *
026:         * The Original Software is NetBeans. The Initial Developer of the Original
027:         * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
028:         * Microsystems, Inc. All Rights Reserved.
029:         *
030:         * If you wish your version of this file to be governed by only the CDDL
031:         * or only the GPL Version 2, indicate your decision by adding
032:         * "[Contributor] elects to include this software in this distribution
033:         * under the [CDDL or GPL Version 2] license." If you do not indicate a
034:         * single choice of license, a recipient has the option to distribute
035:         * your version of this file under either the CDDL, the GPL Version 2 or
036:         * to extend the choice of license to its licensees as provided above.
037:         * However, if you add GPL Version 2 code and therefore, elected the GPL
038:         * Version 2 license, then the option applies only if the new code is
039:         * made subject to such option by the copyright holder.
040:         */
041:
042:        package org.netbeans.modules.j2me.cdc.project.semc;
043:
044:        import java.awt.Color;
045:        import java.awt.Dimension;
046:        import java.awt.Image;
047:        import java.awt.image.BufferedImage;
048:        import java.beans.PropertyChangeEvent;
049:        import java.beans.PropertyChangeListener;
050:        import java.io.BufferedInputStream;
051:        import java.io.ByteArrayOutputStream;
052:        import java.io.File;
053:        import java.io.FileInputStream;
054:        import java.io.IOException;
055:        import java.io.InputStream;
056:        import java.util.ArrayList;
057:        import java.util.Iterator;
058:        import java.util.List;
059:        import java.util.StringTokenizer;
060:        import javax.imageio.ImageIO;
061:        import javax.imageio.ImageReader;
062:        import javax.imageio.ImageWriter;
063:        import javax.imageio.stream.ImageInputStream;
064:        import javax.swing.Icon;
065:        import javax.swing.ImageIcon;
066:        import javax.swing.JFileChooser;
067:        import javax.swing.JLabel;
068:        import javax.swing.JPanel;
069:        import javax.swing.SwingUtilities;
070:        import javax.swing.UIManager;
071:        import org.openide.util.NbBundle;
072:
073:        /**
074:         *
075:         * @author  Manowar, suchys
076:         */
077:        public class MBMThumbnailAccessory extends JPanel implements 
078:                PropertyChangeListener {
079:
080:            private static final int ICON_MAX_WIDTH = 64;
081:
082:            private Icon[] thumbnails;
083:            private JLabel[] labels;
084:            private File file;
085:            private String tmpDir;
086:            private JFileChooser fc;
087:            private String bmconvLocation;
088:
089:            private int iconCount;
090:
091:            public MBMThumbnailAccessory(JFileChooser fc, File sdkLocation) {
092:                this .fc = fc;
093:
094:                initComponents();
095:
096:                labels = new JLabel[6];
097:                labels[0] = label1;
098:                labels[1] = label2;
099:                labels[2] = label3;
100:                labels[3] = label4;
101:                labels[4] = label5;
102:                labels[5] = label6;
103:                int width = 5;//TODO SwingUtilities.computeStringWidth(Toolkit.getDefaultToolkit().getFontMetrics(UIManager.getFont(label1.getFont())), "2");
104:                Dimension d = new Dimension(64 + width, 64);
105:                for (int i = 0; i < labels.length; i++) {
106:                    labels[i].setPreferredSize(d);
107:                }
108:                tmpDir = System.getProperty("java.io.tmpdir"); //NOI18N
109:
110:                iconNumLabel
111:                        .setText(NbBundle.getMessage(
112:                                MBMThumbnailAccessory.class,
113:                                "LBL_ThumbnailsInfo", "0")); //NOI18N
114:
115:                StringBuffer str = new StringBuffer();
116:                if (sdkLocation != null && sdkLocation.exists()) {
117:                    str.append(sdkLocation.getAbsolutePath());
118:                    str.append(File.separatorChar);
119:                    str.append("epoc32"); //NOI18N
120:                    str.append(File.separatorChar);
121:                    str.append("tools"); //NOI18N
122:                    str.append(File.separatorChar);
123:                }
124:                str.append("bmconv"); //NOI18N
125:                bmconvLocation = str.toString();
126:            }
127:
128:            private void loadImages() {
129:                if (file == null || thumbnails == null
130:                        || !file.getPath().toLowerCase().endsWith(".mbm")) { //NOI18N
131:                    thumbnails = null;
132:                    return;
133:                }
134:
135:                boolean error = false;
136:                try {
137:                    List thumbs = new ArrayList();
138:                    thumbs.add(bmconvLocation);
139:                    thumbs.add("/u"); //NOI18N
140:                    thumbs.add(file.getPath());
141:                    for (int i = 0; i < thumbnails.length; i++) {
142:                        StringBuffer sb = new StringBuffer();
143:                        sb.append(tmpDir);
144:                        sb.append(File.separatorChar);
145:                        sb.append(i);
146:                        sb.append(".bmp"); //NOI18N
147:                        thumbs.add(sb.toString());
148:                    }
149:                    Process p = Runtime.getRuntime().exec(
150:                            (String[]) thumbs.toArray(new String[0])); //NOI18N
151:                    StringBuffer sout = new StringBuffer();
152:                    StringBuffer serr = new StringBuffer();
153:                    IOThread out = new IOThread(p.getInputStream(), sout);
154:                    out.join();
155:                    IOThread err = new IOThread(p.getInputStream(), serr);
156:                    err.join();
157:                    if (p.waitFor() == 0) {
158:                        ImageIcon tmpIcon = null;
159:                        for (int i = 0; i < thumbnails.length; i++) {
160:                            File bmpFile = new File(tmpDir + File.separatorChar
161:                                    + i + ".bmp"); //NOI18N
162:                            bmpFile.deleteOnExit();
163:
164:                            Iterator itImageReaders = ImageIO
165:                                    .getImageReadersByFormatName("bmp"); //NOI18N
166:                            ImageReader reader = null;
167:                            if (itImageReaders.hasNext()) {
168:                                reader = (ImageReader) itImageReaders.next();
169:                                ImageInputStream iis = ImageIO
170:                                        .createImageInputStream(new BufferedInputStream(
171:                                                new FileInputStream(bmpFile)));
172:                                reader.setInput(iis);
173:                                BufferedImage bi = reader.read(0);
174:                                Iterator itImageWriters = ImageIO
175:                                        .getImageWritersByFormatName("png"); //NOI18N
176:                                ImageWriter writer = null;
177:                                if (itImageWriters.hasNext())
178:                                    writer = (ImageWriter) itImageWriters
179:                                            .next();
180:                                ByteArrayOutputStream baos = new ByteArrayOutputStream();
181:                                writer.setOutput(ImageIO
182:                                        .createImageOutputStream(baos));
183:                                writer.write(bi);
184:                                reader.dispose();
185:                                writer.dispose();
186:                                iis.close();
187:
188:                                tmpIcon = new ImageIcon(baos.toByteArray());
189:
190:                                if (tmpIcon != null) {
191:                                    if (tmpIcon.getIconWidth() > ICON_MAX_WIDTH) {
192:                                        thumbnails[i] = new ImageIcon(tmpIcon
193:                                                .getImage().getScaledInstance(
194:                                                        ICON_MAX_WIDTH, -1,
195:                                                        Image.SCALE_DEFAULT));
196:                                    } else {
197:                                        thumbnails[i] = tmpIcon;
198:                                    }
199:                                    labels[i].setText(String.valueOf(i + 1));
200:                                    labels[i].setIcon(thumbnails[i]);
201:                                }
202:                            } else {
203:                                iconNumLabel.setText(NbBundle.getMessage(
204:                                        MBMThumbnailAccessory.class,
205:                                        "ERR_NotAvailable14")); //NOI18N                        
206:                            }
207:                        }
208:                    } else {
209:                        error = true;
210:                    }
211:                } catch (IOException ex) {
212:                    error = true;
213:                    ;
214:                } catch (InterruptedException ex) {
215:                    error = true;
216:                } finally {
217:                    if (error) {
218:                        Color nbErrorForeground = UIManager
219:                                .getColor("nb.errorForeground"); //NOI18N
220:                        if (nbErrorForeground == null) {
221:                            nbErrorForeground = new Color(255, 0, 0);
222:                        }
223:                        textArea.setForeground(nbErrorForeground);
224:                        textArea.setText(NbBundle.getMessage(
225:                                MBMThumbnailAccessory.class,
226:                                "ERR_BmpconvNotExists")); //NOI18N
227:                        textArea.setCaretPosition(0);
228:                    }
229:                }
230:            }
231:
232:            private void getImageInfo() {
233:                if (file == null
234:                        || !file.getPath().toLowerCase().endsWith(".mbm")) { //NOI18N
235:                    thumbnails = null;
236:                    return;
237:                }
238:                boolean error = false;
239:                try {
240:                    Process p = Runtime.getRuntime()
241:                            .exec(
242:                                    new String[] { bmconvLocation, "/v",
243:                                            file.getPath() }); //NOI18N
244:                    StringBuffer sout = new StringBuffer();
245:                    StringBuffer serr = new StringBuffer();
246:                    IOThread out = new IOThread(p.getInputStream(), sout);
247:                    out.join();
248:                    IOThread err = new IOThread(p.getInputStream(), serr);
249:                    err.join();
250:                    p.waitFor();
251:                    int exitValue = p.exitValue();
252:                    if (exitValue == 0) {
253:                        String text = sout.toString();
254:                        int i = text.indexOf("Bitmap"); //NOI18N
255:                        if (i > 0) {
256:                            Color foreground = UIManager
257:                                    .getColor("TextArea.foreground"); //NOI18N
258:                            if (foreground == null) {
259:                                foreground = Color.BLACK;
260:                            }
261:                            textArea.setForeground(foreground);
262:                            textArea.setText(text.substring(i).trim());
263:                            textArea.setCaretPosition(0);
264:                        }
265:
266:                        StringTokenizer st = new StringTokenizer(sout
267:                                .toString(), "\n", false); //NOI18N
268:                        int c = 0;
269:                        while (st.hasMoreTokens()) {
270:                            String s = st.nextToken();
271:                            if (s.startsWith("Bitmap")) { //NOI18N
272:                                c++;
273:                            }
274:                        }
275:                        iconNumLabel.setText(NbBundle.getMessage(
276:                                MBMThumbnailAccessory.class,
277:                                "LBL_ThumbnailsInfo", String.valueOf(c)));
278:                        iconCount = c;
279:                        if (c > 0) {
280:                            if (c > 6) {
281:                                c = 6;
282:                            }
283:                            thumbnails = new Icon[c];
284:                        }
285:                    } else {
286:                    }
287:                } catch (IOException ex) {
288:                    error = true;
289:                    ;
290:                } catch (InterruptedException ex) {
291:                    error = true;
292:                } finally {
293:                    if (error) {
294:                        Color nbErrorForeground = UIManager
295:                                .getColor("nb.errorForeground"); //NOI18N
296:                        if (nbErrorForeground == null) {
297:                            nbErrorForeground = new Color(255, 0, 0);
298:                        }
299:                        textArea.setForeground(nbErrorForeground);
300:                        textArea.setText(NbBundle.getMessage(
301:                                MBMThumbnailAccessory.class,
302:                                "ERR_BmpconvNotExists")); //NOI18N
303:                        textArea.setCaretPosition(0);
304:                    }
305:                }
306:            }
307:
308:            public void propertyChange(PropertyChangeEvent e) {
309:                boolean update = false;
310:                String prop = e.getPropertyName();
311:
312:                if (JFileChooser.DIRECTORY_CHANGED_PROPERTY.equals(prop)) {
313:                    file = null;
314:                    update = true;
315:                } else if (JFileChooser.SELECTED_FILE_CHANGED_PROPERTY
316:                        .equals(prop)) {
317:                    file = (File) e.getNewValue();
318:                    update = true;
319:                }
320:
321:                if (update) {
322:                    thumbnails = null;
323:                    clean();
324:                    if (isShowing()) {
325:                        getImageInfo();
326:                        loadImages();
327:                    }
328:                }
329:            }
330:
331:            private void clean() {
332:                iconCount = 0;
333:                for (int i = 0; i < labels.length; i++) {
334:                    labels[i].setText(" "); //NOI18N
335:                    labels[i].setIcon(null);
336:                }
337:
338:                iconNumLabel
339:                        .setText(NbBundle.getMessage(
340:                                MBMThumbnailAccessory.class,
341:                                "LBL_ThumbnailsInfo", "0")); //NOI18N
342:                textArea.setText(""); //NOI18N
343:            }
344:
345:            /**
346:             * Notifies this component that it no longer has a parent component.
347:             * When this method is invoked, any <code>KeyboardAction</code>s
348:             * set up in the the chain of parent components are removed.
349:             * 
350:             * 
351:             * @see #registerKeyboardAction
352:             */
353:            public void removeNotify() {
354:                fc.removePropertyChangeListener(this );
355:                super .removeNotify();
356:            }
357:
358:            /**
359:             * Notifies this component that it now has a parent component.
360:             * When this method is invoked, the chain of parent components is
361:             * set up with <code>KeyboardAction</code> event listeners.
362:             * 
363:             * 
364:             * @see #registerKeyboardAction
365:             */
366:            public void addNotify() {
367:                super .addNotify();
368:                fc.addPropertyChangeListener(this );
369:                SwingUtilities.invokeLater(new Runnable() {
370:                    public void run() {
371:                        thumbnails = null;
372:                        file = fc.getSelectedFile();
373:                        clean();
374:                        getImageInfo();
375:                        loadImages();
376:                    }
377:                });
378:            }
379:
380:            public int getIconCount() {
381:                return iconCount;
382:            }
383:
384:            /** This method is called from within the constructor to
385:             * initialize the form.
386:             * WARNING: Do NOT modify this code. The content of this method is
387:             * always regenerated by the Form Editor.
388:             */
389:            // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
390:            private void initComponents() {
391:
392:                jScrollPane1 = new javax.swing.JScrollPane();
393:                textArea = new javax.swing.JTextArea();
394:                label1 = new javax.swing.JLabel();
395:                label2 = new javax.swing.JLabel();
396:                label3 = new javax.swing.JLabel();
397:                label4 = new javax.swing.JLabel();
398:                label5 = new javax.swing.JLabel();
399:                label6 = new javax.swing.JLabel();
400:                iconNumLabel = new javax.swing.JLabel();
401:                jLabel2 = new javax.swing.JLabel();
402:
403:                setPreferredSize(new java.awt.Dimension(400, 250));
404:
405:                textArea.setColumns(20);
406:                textArea.setEditable(false);
407:                textArea.setRows(5);
408:                jScrollPane1.setViewportView(textArea);
409:
410:                label1.setText(" ");
411:
412:                label2.setText(" ");
413:
414:                label3.setText(" ");
415:
416:                label4.setText(" ");
417:
418:                label5.setText(" ");
419:
420:                label6.setText(" ");
421:
422:                iconNumLabel.setText(" ");
423:
424:                org.openide.awt.Mnemonics.setLocalizedText(jLabel2,
425:                        org.openide.util.NbBundle.getMessage(
426:                                MBMThumbnailAccessory.class, "LBL_MBMDetails")); // NOI18N
427:
428:                org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(
429:                        this );
430:                this .setLayout(layout);
431:                layout
432:                        .setHorizontalGroup(layout
433:                                .createParallelGroup(
434:                                        org.jdesktop.layout.GroupLayout.LEADING)
435:                                .add(
436:                                        layout
437:                                                .createSequentialGroup()
438:                                                .addContainerGap()
439:                                                .add(
440:                                                        layout
441:                                                                .createParallelGroup(
442:                                                                        org.jdesktop.layout.GroupLayout.LEADING)
443:                                                                .add(
444:                                                                        layout
445:                                                                                .createSequentialGroup()
446:                                                                                .add(
447:                                                                                        jScrollPane1,
448:                                                                                        org.jdesktop.layout.GroupLayout.DEFAULT_SIZE,
449:                                                                                        382,
450:                                                                                        Short.MAX_VALUE)
451:                                                                                .addContainerGap())
452:                                                                .add(
453:                                                                        layout
454:                                                                                .createSequentialGroup()
455:                                                                                .add(
456:                                                                                        jLabel2)
457:                                                                                .addContainerGap(
458:                                                                                        332,
459:                                                                                        Short.MAX_VALUE))
460:                                                                .add(
461:                                                                        layout
462:                                                                                .createSequentialGroup()
463:                                                                                .add(
464:                                                                                        layout
465:                                                                                                .createParallelGroup(
466:                                                                                                        org.jdesktop.layout.GroupLayout.LEADING)
467:                                                                                                .add(
468:                                                                                                        layout
469:                                                                                                                .createSequentialGroup()
470:                                                                                                                .add(
471:                                                                                                                        label1)
472:                                                                                                                .addPreferredGap(
473:                                                                                                                        org.jdesktop.layout.LayoutStyle.RELATED)
474:                                                                                                                .add(
475:                                                                                                                        label2)
476:                                                                                                                .addPreferredGap(
477:                                                                                                                        org.jdesktop.layout.LayoutStyle.RELATED)
478:                                                                                                                .add(
479:                                                                                                                        label3)
480:                                                                                                                .addPreferredGap(
481:                                                                                                                        org.jdesktop.layout.LayoutStyle.RELATED)
482:                                                                                                                .add(
483:                                                                                                                        label4)
484:                                                                                                                .addPreferredGap(
485:                                                                                                                        org.jdesktop.layout.LayoutStyle.RELATED)
486:                                                                                                                .add(
487:                                                                                                                        label5)
488:                                                                                                                .addPreferredGap(
489:                                                                                                                        org.jdesktop.layout.LayoutStyle.RELATED)
490:                                                                                                                .add(
491:                                                                                                                        label6))
492:                                                                                                .add(
493:                                                                                                        iconNumLabel))
494:                                                                                .add(
495:                                                                                        344,
496:                                                                                        344,
497:                                                                                        344)))));
498:                layout
499:                        .setVerticalGroup(layout
500:                                .createParallelGroup(
501:                                        org.jdesktop.layout.GroupLayout.LEADING)
502:                                .add(
503:                                        layout
504:                                                .createSequentialGroup()
505:                                                .add(iconNumLabel)
506:                                                .addPreferredGap(
507:                                                        org.jdesktop.layout.LayoutStyle.RELATED)
508:                                                .add(
509:                                                        layout
510:                                                                .createParallelGroup(
511:                                                                        org.jdesktop.layout.GroupLayout.BASELINE)
512:                                                                .add(label1)
513:                                                                .add(label2)
514:                                                                .add(label3)
515:                                                                .add(label4)
516:                                                                .add(label5)
517:                                                                .add(label6))
518:                                                .addPreferredGap(
519:                                                        org.jdesktop.layout.LayoutStyle.RELATED)
520:                                                .add(jLabel2)
521:                                                .addPreferredGap(
522:                                                        org.jdesktop.layout.LayoutStyle.RELATED)
523:                                                .add(
524:                                                        jScrollPane1,
525:                                                        org.jdesktop.layout.GroupLayout.DEFAULT_SIZE,
526:                                                        190, Short.MAX_VALUE)));
527:            }// </editor-fold>//GEN-END:initComponents
528:
529:            // Variables declaration - do not modify//GEN-BEGIN:variables
530:            private javax.swing.JLabel iconNumLabel;
531:            private javax.swing.JLabel jLabel2;
532:            private javax.swing.JScrollPane jScrollPane1;
533:            private javax.swing.JLabel label1;
534:            private javax.swing.JLabel label2;
535:            private javax.swing.JLabel label3;
536:            private javax.swing.JLabel label4;
537:            private javax.swing.JLabel label5;
538:            private javax.swing.JLabel label6;
539:            private javax.swing.JTextArea textArea;
540:
541:            // End of variables declaration//GEN-END:variables
542:
543:            static class IOThread extends Thread {
544:                private BufferedInputStream bis;
545:                private StringBuffer sb;
546:
547:                IOThread(InputStream is, StringBuffer sb) {
548:                    bis = new BufferedInputStream(is, 2048);
549:                    this .sb = sb;
550:                    start();
551:                }
552:
553:                public void run() {
554:                    try {
555:                        int i;
556:                        while ((i = bis.read()) != 1) {
557:                            if (i == -1)
558:                                break;
559:                            if (sb != null) {
560:                                sb.append((char) i);
561:                            }
562:                        }
563:                    } catch (IOException ioEx) {
564:                        ///ioEx.printStackTrace();
565:                    }
566:                    try {
567:                        bis.close();
568:                    } catch (IOException ex) {
569:                        ex.printStackTrace();
570:                    }
571:                }
572:            }
573:        }
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